1969569472

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{977}}^1\times {\mathrm{2423}}^1$

素因数の和:3425

約数の個数: 56

約数和(自身を含む): 4215054816

約数和(自身を除く): 2245485344

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 977, 1954, 2423, 3908, 4846, 7816, 9692, 12701, 15632, 19384, 25402, 31264, 31499, 38768, 50804, 62528, 62998, 77536, 101608, 125996, 155072, 203216, 251992, 406432, 503984, 812864, 1007968, 2015936, 2367271, 4734542, 9469084, 18938168, 30774523, 37876336, 61549046, 75752672, 123098092, 151505344, 246196184, 492392368, 984784736, 1969569472]

約数ペア:

[(1, 1969569472), (2, 984784736), (4, 492392368), (8, 246196184), (13, 151505344), (16, 123098092), (26, 75752672), (32, 61549046), (52, 37876336), (64, 30774523), (104, 18938168), (208, 9469084), (416, 4734542), (832, 2367271), (977, 2015936), (1954, 1007968), (2423, 812864), (3908, 503984), (4846, 406432), (7816, 251992), (9692, 203216), (12701, 155072), (15632, 125996), (19384, 101608), (25402, 77536), (31264, 62998), (31499, 62528), (38768, 50804)]